[REF] sale_order_dates: rearranged files according to new API file structure

addons/sale_order_dates/__init__.py

@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-import sale_order_dates
+import models

addons/sale_order_dates/__openerp__.py

@@ -18,7 +18,7 @@ You can add the following additional dates to a sales order:
 """,
     'website': 'https://www.odoo.com/page/crm',
     'depends': ['sale_stock'],
-    'data': ['sale_order_dates_view.xml'],
+    'data': ['views/sale_order_views.xml'],
     'demo': [],
     'test': ['test/requested_date.yml'],
     'installable': True,

addons/sale_order_dates/models/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import sale_order